brass unions
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![Midland Metal Mfg. 18067 7/16 COMPRESSION UNION, Brass Fittings, Compression, Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/18067_c1514bd5-dea9-4c89-a199-acc8c0cc9b8a_medium.jpg?v=1718747300)
18067 | 7 / 16 COMPRESSION UNION, Brass Fittings, Compression, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18067
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![Midland Metal Mfg. 10107 5/16 MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/10107_medium.jpg?v=1718747006)
10107 | 5 / 16 MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 10107
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![Midland Metal Mfg. 30300 1/4 POHB SPLICER/UNION, Brass Fittings, Push On Hose Barb, Hose Splicer | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/30300_medium.jpg?v=1718748304)
30300 | 1 / 4 POHB SPLICER / UNION, Brass Fittings, Push On Hose Barb, Hose Splicer | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 30300
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![Midland Metal Mfg. 10121LF 1/2 X 3/8 LEAD-FREE FLARE UNION | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/10121LF_eb424322-09c4-4dfc-acad-ef060c5c2462_medium.jpg?v=1708951947)
10121LF | 1 / 2 X 3 / 8 LEAD-FREE FLARE UNION | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 10121LF
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![Midland Metal Mfg. 38318 3/8 AIR BRAKE UNION, Brass Fittings, D.O.T. Air Brake Hoses/Ends, Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/38318_medium.jpg?v=1718748710)
38318 | 3 / 8 AIR BRAKE UNION, Brass Fittings, D.O.T. Air Brake Hoses / Ends, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 38318
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![Midland Metal Mfg. 18066LF 3/8 COMPRESSION UNION AB1953, Lead Free, Lead Free Compression, LF Comp Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/18066LF_ecc8cf7f-09a8-449e-bc2e-63ea6247252e_medium.jpg?v=1708953298)
18066LF | 3 / 8 COMPRESSION UNION AB1953, Lead Free, Lead Free Compression, LF Comp Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18066LF
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![Midland Metal Mfg. 10106LF 1/4 MALE FLARE UNION AB1953, Lead Free, Lead Free Flare, LF Flare Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/10106LF_23c56e96-7310-45e7-a254-e89a7e6fe026_medium.jpg?v=1708951880)
10106LF | 1 / 4 MALE FLARE UNION AB1953, Lead Free, Lead Free Flare, LF Flare Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 10106LF
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![Anderson Metals 04048-0506 408 5/16 X 3/8 HLF UNION | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/10253_d901d448-3061-43c8-8c79-cc6326c0474f_medium.jpg?v=1708949372)
04048-0506 | 408 5 / 16 X 3 / 8 HLF UNION | Anderson Metals
Brand: Anderson Metals
SKU: 04048-0506
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![Midland Metal Mfg. 600F-4 1/4 FEMALE FLARE UNION MAF/USA Mid-America Fittings Made in USA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/600F-4_c78e39a3-7d02-4684-9b55-a9482d7d87cf_medium.jpg?v=1708959888)
600F-4 | 1 / 4 FEMALE FLARE UNION MAF / USA Mid-America Fittings Made in USA | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 600F-4
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![Midland Metal Mfg. 42R-1210 3/4X5/8 FLARE REDUCING UNION MAF/USA Mid-America Fittings Made in USA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/42R-1210_medium.jpg?v=1708957799)
42R-1210 | 3 / 4X5 / 8 FLARE REDUCING UNION MAF / USA Mid-America Fittings Made in USA | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 42R-1210
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![Midland Metal Mfg. 42-3 3/16 FLARE UNION MAF/USA Mid-America Fittings Made in USA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/42-3_medium.jpg?v=1708957765)
42-3 | 3 / 16 FLARE UNION MAF / USA Mid-America Fittings Made in USA | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 42-3
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![Midland Metal Mfg. 42R-43 1/4X3/16 FLARE REDUCING UNION MAF/USA Mid-America Fittings Made in USA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/42R-43_medium.jpg?v=1708957701)
42R-43 | 1 / 4X3 / 16 FLARE REDUCING UNION MAF / USA Mid-America Fittings Made in USA | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 42R-43
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![Midland Metal Mfg. 262X4 1/4 OD COMPRESSION UNION SAE MAF/USA Mid-America Fittings Made in USA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/262X4_00282ac3-5c59-4ab6-b88f-590613500c68_medium.jpg?v=1708954830)
262X4 | 1 / 4 OD COMPRESSION UNION SAE MAF / USA Mid-America Fittings Made in USA | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 262X4
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![Midland Metal Mfg. 248X6 3/8FLX1/4MPT SAE HALF UNION MAF/USA Mid-America Fittings Made in USA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/248X6_medium.jpg?v=1718747828)
248X6 | 3 / 8FLX1 / 4MPT SAE HALF UNION MAF / USA Mid-America Fittings Made in USA | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 248X6
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![Midland Metal Mfg. 18070LF 3/4 COMPRESSION UNION-AB1953, Lead Free, Lead Free Compression, LF Comp Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/18070LF_98e0f2cb-eeb0-4ba9-9076-87ecdbbbd1fe_medium.jpg?v=1708953439)
18070LF | 3 / 4 COMPRESSION UNION-AB1953, Lead Free, Lead Free Compression, LF Comp Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18070LF
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![Midland Metal Mfg. 18079LF 3/8 X 1/4 REDUCING COMP UNION AB1953, Lead Free, Lead Free Compression, LF Comp Red Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/18079LF_65852931-94d4-433a-81f0-ef3b6ae9f437_medium.jpg?v=1708953449)
18079LF | 3 / 8 X 1 / 4 REDUCING COMP UNION AB1953, Lead Free, Lead Free Compression, LF Comp Red Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18079LF
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![Midland Metal Mfg. 18081LF 1/2 X 3/8 REDUCING COMP UNION AB1953, Lead Free, Lead Free Compression, LF Comp Red Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/18081LF_medium.jpg?v=1708953392)
18081LF | 1 / 2 X 3 / 8 REDUCING COMP UNION AB1953, Lead Free, Lead Free Compression, LF Comp Red Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18081LF
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![Midland Metal Mfg. 18071LF 7/8 COMPRESSION UNION AB1953, Lead Free, Lead Free Compression, LF Comp Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/18071LF_medium.jpg?v=1708953376)
18071LF | 7 / 8 COMPRESSION UNION AB1953, Lead Free, Lead Free Compression, LF Comp Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18071LF
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![Midland Metal Mfg. 12085 1/8 FE INVERTED FLARE UNION TEE, Brass Fittings, Inverted Flare, Union Tee | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/12085_medium.jpg?v=1718747180)
12085 | 1 / 8 FE INVERTED FLARE UNION TEE, Brass Fittings, Inverted Flare, Union Tee | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 12085
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![Midland Metal Mfg. 10483LF 3/8 FEMALE FLARE SWIVEL UNION AB1953, Lead Free, Lead Free Flare, LF FL forged Swivel | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/10483LF_f5573ddd-5837-4fd5-a6a4-287ad5455b20_medium.jpg?v=1708952696)
10483LF | 3 / 8 FEMALE FLARE SWIVEL UNION AB1953, Lead Free, Lead Free Flare, LF FL forged Swivel | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 10483LF
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![Midland Metal Mfg. 10118LF 3/8 X 1/4 LF RED M FLARE UNION, Lead Free, Lead Free Flare, LF Flare Union | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/10118LF_da156909-d876-4a69-a1c3-31dc54827d66_medium.jpg?v=1708951968)
10118LF | 3 / 8 X 1 / 4 LF RED M FLARE UNION, Lead Free, Lead Free Flare, LF Flare Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 10118LF
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![Midland Metal Mfg. 10104LF 1/8 LEAD-FREE FLARE UNION | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/10104LF_medium.jpg?v=1708951719)
10104LF | 1 / 8 LEAD-FREE FLARE UNION | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 10104LF
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